Equations balanced on the previous day | Equations balanced on the next day |
5 PbO2 + P4 = P4O10 + 5 Pb
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
C2H4 + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4 + 4 KMnO4 + 4 KOH = C2H4O2 + 4 K2MnO4 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2
BeF4 + Mg = MgF2 + Be4 =>
4 BeF4 + 8 Mg = 8 MgF2 + Be4
Ag2O + HCOH = Ag + HCOOH =>
Ag2O + HCOH = 2 Ag + HCOOH
Mg3(PO4)2 + CaF2 = Mg3F2 + Ca(PO4)2 =>
Mg3(PO4)2 + CaF2 = Mg3F2 + Ca(PO4)2
C11H17NO2 + HCl = C11H17NO2HCl =>
C11H17NO2 + HCl = C11H17NO2HCl
C57O6H110 + NaOH = C3O3H8 + C18O2H35Na =>
C57O6H110 + 3 NaOH = C3O3H8 + 3 C18O2H35Na
NaCl + H2O + C = CO2 + HCl + NaH =>
2 NaCl + 2 H2O + C = CO2 + 2 HCl + 2 NaH
HOCH2CH(OH)CH(OH)CH2OH + Na = NaOCH2CH(ONa)CH(ONa)CH2ONa + H2 =>
HOCH2CH(OH)CH(OH)CH2OH + 4 Na = NaOCH2CH(ONa)CH(ONa)CH2ONa + 2 H2
Cl{-} + MnO7{-} + H3O{+} = Cl2 + Mn{2+} + H2O =>
22 Cl{-} + 2 MnO7{-} + 28 H3O{+} = 11 Cl2 + 2 Mn{2+} + 42 H2O
H2Se3 + Cr(OH)2 = CrSe3 + H2O =>
H2Se3 + Cr(OH)2 = CrSe3 + 2 H2O
Cr2 + H2O = Cr5O3 + H2 =>
5 Cr2 + 6 H2O = 2 Cr5O3 + 6 H2
(NH4)(NO3)H(OH) = (NH4)(OH)H(NO3) =>
(NH4)(NO3)H(OH) = (NH4)(OH)H(NO3)
Cu + (HNO3) = Cu(NO3) + H2O + NO2 =>
Cu + 2(HNO3) = Cu(NO3) + H2O + NO2
NO + CS = N + CO + SO2 =>
3 NO + CS = 3 N + CO + SO2
C8N4H4O2 + O2 = CO2 + H2O + NO2 =>
C8N4H4O2 + 12 O2 = 8 CO2 + 2 H2O + 4 NO2
(NH4)SO4 + KOH = NH2 + K2SO4 + H2O =>
(NH4)SO4 + 2 KOH = NH2 + K2SO4 + 2 H2O
ZnO + HCI = ZnCIO + H2 =>
2 ZnO + 2 HCI = 2 ZnCIO + H2
XH8 + Br2 = XH8Br =>
2 XH8 + Br2 = 2 XH8Br
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
C5H12S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(l) + SO2(s)
C4H10 + O2 = CH2 + H2O2 =>
C4H10 + O2 = 4 CH2 + H2O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SnCl{2} + Fe = FeCl{2} + Sn =>
SnCl{2} + Fe = FeCl{2} + Sn
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
C2 + H2O2 = CO2 + H2 =>
C2 + 2 H2O2 = 2 CO2 + 2 H2
KMnO4 + HCl + K4[Fe(CN)6] = MnCl2 + KCl + K3[Fe(CN)6] + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = MnCl2 + 6 KCl + 5 K3[Fe(CN)6] + 4 H2O
NaClO + NaClH2O = H2O2 + NaCl =>
NaClO + NaClH2O = H2O2 + 2 NaCl
C4H8S + O2 = CO2 + H2 + SO2 =>
C4H8S + 5 O2 = 4 CO2 + 4 H2 + SO2
CaOC3 = CaC2CO =>
CaOC3 = CaC2CO
XCHOHX + KMnO4 + H2SO4 = XCOX + K2SO4 + MnSO4 + H2O =>
5 XCHOHX + 2 KMnO4 + 3 H2SO4 = 5 XCOX + K2SO4 + 2 MnSO4 + 8 H2O
HCl + SrCO3 = SrCl2 + CO2 + H2O =>
2 HCl + SrCO3 = SrCl2 + CO2 + H2O
PbS(s) + O2(g) = PbO(g) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(g) + 2 SO2(g)
Ni(NO3)2 + NaOH(aq) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH(aq) = Ni(OH)2 + 2 NaNO3
Cu2O3 + Na2CO3 + O2 = Na2CuO4 + CO2 =>
2 Cu2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CuO4 + 4 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + Si = CuSi =>
Cu + Si = CuSi
Na + At2 = NaAt =>
2 Na + At2 = 2 NaAt
SNO + C = SN + CO =>
SNO + C = SN + CO
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C + Ca(PO4)2 + SiO2 = P + CO + CaSiO3 =>
7 C + Ca(PO4)2 + SiO2 = 2 P + 7 CO + CaSiO3
HgS + Au = AuS + Hg =>
HgS + Au = AuS + Hg
Sn + H{+} + NO3{-} = Sn2{+} + NH4{+} + H2O =>
16 Sn + 10 H{+} + NO3{-} = 8 Sn2{+} + NH4{+} + 3 H2O
Cr2O7{2-} + I{-} + H2O = Cr{3+} + I2 + OH{-} =>
Cr2O7{2-} + 6 I{-} + 7 H2O = 2 Cr{3+} + 3 I2 + 14 OH{-}
Mg + HNO2 = Mg(NO3)2 + NO + H2O =>
Mg + 8 HNO2 = Mg(NO3)2 + 6 NO + 4 H2O
KMnO4 + NaCl + H2O = KCl + Cl2 + MnO2 + NaOH =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 KCl + 3 Cl2 + 2 MnO2 + 8 NaOH
C6H10CH3CO3H = C6H10OCH3COOH =>
C6H10CH3CO3H = C6H10OCH3COOH
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
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